I know 60 fps is foreign concept to you cause you're a xbox1 stan but if you unlock the 60 fps option on the iphone 6 it kills the S6 video camera.. not even comparable actually.. looking at a recording on the S6 after using the 60 fps option on the iphone 6 will damn near hurt your eyes on how bad it looks
for whatever reason Apple has the option turned off to begin with, no idea why.. majority of people dont even know the option exists..
shyt will have you out here feeling like you a movie producer/director
S6 takes better pictures in motion (like if a train was passing by and you were taking pictures) but your iphone 6 should take better focused pictures than the S6...But as far as video recording goes, the 60 fps option puts the iPhone way ahead